Watts Enware Aquablend 1500, Руководство по установке, Страница: 6 / 28

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PRODUCT DESCRIPTION
Method of operation is illustrated in IMAGE 2 below:
Hot and cold water is supplied to each side of the valve
respectively. The hot water enters through a port below the
Piston, the cold water enters above the Piston. Upon entry the
water begins to blend and enters the Mixing Tube. At this point
the mixed water contacts the thermostatic wax Element. The
Element will extend or contract to match the water temperature
it is exposed to causing the Piston to move, thereby regulating
the amounts of hot and cold water entering the valve. This
thermostatic mechanism maintains the mixed water temperature
at a constant temperature.
In the event of a sudden loss of the cold water supply the Piston
will shut off the hot port thus stopping any flow through the
valve. The valve will also shut down the cold supply if there is a
hot water failure.
Cold Inlet Hot Inlet
Mixed Warm
Outlet
Mixing Tube
Return Spring
Thermostatic Element
Piston
IMAGE 2 - GENERAL ARRANGEMENT DRAWING